<Progress@MDScreen>
    name: "progress"
    on_enter:
        progress_determinate.start()
        progress_indeterminate.start()
        spinner.active = True
    on_leave:
        progress_determinate.stop()
        progress_indeterminate.stop()
        spinner.active = False

    MDBoxLayout:
        orientation: "vertical"
        adaptive_height: True
        pos_hint: {"top": 1}
        spacing: "20dp"

        Toolbar:
            id: toolbar

        MDBoxLayout:
            orientation: "vertical"
            adaptive_height: True

            MDToolbar:
                title: "Determinate progressbar"
                md_bg_color: app.theme_cls.bg_light
                specific_text_color: app.theme_cls.text_color

            MDProgressBar:
                id: progress_determinate
                type: "determinate"

        MDBoxLayout:
            orientation: "vertical"
            adaptive_height: True

            MDToolbar:
                title: "Indeterminate progressbar"
                md_bg_color: app.theme_cls.bg_light
                specific_text_color: app.theme_cls.text_color

            MDProgressBar:
                id: progress_indeterminate
                type: "indeterminate"

        MDSpinner:
            id: spinner
            size_hint: None, None
            size: "46dp", "46dp"
            pos_hint: {"center_x": .5}
